Build Information
Failed to build swift-tools-protocols, reference 0.0.9 (f86b41), with Swift 5.10 for macOS (SPM) on 10 Nov 2025 21:19:42 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/swiftlang/swift-tools-protocols.git
Reference: 0.0.9
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swiftlang/swift-tools-protocols
* tag 0.0.9 -> FETCH_HEAD
HEAD is now at f86b413 Merge pull request #24 from owenv/owenv/bsp-shim
Cloned https://github.com/swiftlang/swift-tools-protocols.git
Revision (git rev-parse @):
f86b413a803761408e5e718912c46d75a340801b
SUCCESS checkout https://github.com/swiftlang/swift-tools-protocols.git at 0.0.9
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Build
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Selected platform: macosSpm
Swift version: 5.10
Building package at path: $PWD
https://github.com/swiftlang/swift-tools-protocols.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 5.10.0
BUILD FAILURE 5.10 macosSpm